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Vulnerability record · CVE-2013-0155 · published 13 January 2013

CVE-2013-0155: Rubyonrails rails permissions and access controls vulnerability

Rubyonrails · Rails

Ruby on Rails 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-query restrictions and perform NULL checks or trigger missing WHERE clauses via a crafted request, as demonstrated by certain "[nil]" values, a related issue to CVE-2012-2660 and CVE-2012-2694.

6.4 CVSS 2.0 Medium EPSS 8.2% · top 5.3% CWE-264 · Permissions and access controls
6.4CVSS 2.0 base score
8.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

Ruby on Rails 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly consider differences in parameter handling between the Active Record component and the JSON implementation, which allows remote attackers to bypass intended database-query restrictions and perform NULL checks or trigger missing WHERE clauses via a crafted request, as demonstrated by certain "[nil]" values, a related issue to CVE-2012-2660 and CVE-2012-2694.

AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://ics-cert.us-cert.gov/advisories/ICSA-13-036-01A Third Party AdvisoryUS Government Resource
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00079.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00081.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00082.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-01/msg00003.html Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-0154.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-0155.html Third Party Advisory
http://support.apple.com/kb/HT5784 Third Party Advisory
http://www.debian.org/security/2013/dsa-2609 Third Party Advisory
https://groups.google.com/group/rubyonrails-security/msg/bc6f13dafe130ee9?dmode=source&output=gplain Third Party Advisory
https://puppet.com/security/cve/cve-2013-0155 Third Party Advisory
http://ics-cert.us-cert.gov/advisories/ICSA-13-036-01A Third Party AdvisoryUS Government Resource
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00079.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00081.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00082.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-01/msg00003.html Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-0154.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-0155.html Third Party Advisory
http://support.apple.com/kb/HT5784 Third Party Advisory
http://www.debian.org/security/2013/dsa-2609 Third Party Advisory
https://groups.google.com/group/rubyonrails-security/msg/bc6f13dafe130ee9?dmode=source&output=gplain Third Party Advisory
https://puppet.com/security/cve/cve-2013-0155 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2013-0155), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.